From a435de089da4dd37c3c183f633a49107c720dd95 Mon Sep 17 00:00:00 2001 From: Dalyn Cessac Date: Wed, 16 Mar 2011 11:06:40 -0500 Subject: Added phpvideotoolkit transcoder and updates to the preset ui --- .../php-reader/src/ASF/Object/ScriptCommand.php | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php') diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php new file mode 100644 index 0000000..4fdbfd6 --- /dev/null +++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php @@ -0,0 +1,124 @@ +Script Command Object provides a list of type/parameter pairs of + * strings that are synchronized to the ASF file's timeline. Types can include + * URL or FILENAME values. Other type values may also be freely defined and + * used. The semantics and treatment of this set of types are defined by the + * local implementations. The parameter value is specific to the type field. You + * can use this type/parameter pairing for many purposes, including sending URLs + * to be launched by a client into an HTML frame (in other words, the URL type) + * or launching another ASF file for the chained continuous play of audio or + * video presentations (in other words, the FILENAME type). This object is also + * used as a method to stream text, as well as to provide script commands that + * you can use to control elements within the client environment. + * + * @package php-reader + * @subpackage ASF + * @author Sven Vollbehr + * @copyright Copyright (c) 2008 The PHP Reader Project Workgroup + * @license http://code.google.com/p/php-reader/wiki/License New BSD License + * @version $Rev: 108 $ + */ +final class ASF_Object_ScriptCommand extends ASF_Object +{ + /** @var Array */ + private $_commandTypes = array(); + + /** @var Array */ + private $_commands = array(); + + /** + * Constructs the class with given parameters and reads object related data + * from the ASF file. + * + * @param Reader $reader The reader object. + * @param Array $options The options array. + */ + public function __construct($reader, &$options = array()) + { + parent::__construct($reader, $options); + + $this->_reader->skip(16); + $commandsCount = $this->_reader->readUInt16LE(); + $commandTypesCount = $this->_reader->readUInt16LE(); + for ($i = 0; $i < $commandTypesCount; $i++) { + $commandTypeNameLength = $this->_reader->readUInt16LE(); + $this->_commandTypes[] = iconv + ("utf-16le", $this->getOption("encoding"), + $this->_reader->readString16LE($commandTypeNameLength * 2)); + } + for ($i = 0; $i < $commandsCount; $i++) { + $command = array + ("presentationTime" => $this->_reader->readUInt32LE(), + "typeIndex" => $this->_reader->readUInt16LE()); + $commandNameLength = $this->_reader->readUInt16LE(); + $command["name"] = iconv + ("utf-16le", $this->getOption("encoding"), + $this->_reader->readString16LE($commandNameLength * 2)); + $this->_commands[] = $command; + } + } + + /** + * Returns an array of command type names. + * + * @return Array + */ + public function getCommandTypes() { return $this->_commandTypes; } + + /** + * Returns an array of index entries. Each entry consists of the following + * keys. + * + * o presentationTime -- Specifies the presentation time of the command, in + * milliseconds. + * + * o typeIndex -- Specifies the type of this command, as a zero-based index + * into the array of Command Types of this object. + * + * o name -- Specifies the name of this command. + * + * @return Array + */ + public function getCommands() { return $this->_commands; } +} -- cgit v1.2.3